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GB1229767A - - Google Patents

Info

Publication number
GB1229767A
GB1229767A GB1229767DA GB1229767A GB 1229767 A GB1229767 A GB 1229767A GB 1229767D A GB1229767D A GB 1229767DA GB 1229767 A GB1229767 A GB 1229767A
Authority
GB
United Kingdom
Prior art keywords
helium
replenishing chamber
superleaks
bath
pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1229767A publication Critical patent/GB1229767A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
    • F17C3/085—Cryostats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0341—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/016—Noble gases (Ar, Kr, Xe)
    • F17C2221/017—Helium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/05—Applications for industrial use
    • F17C2270/0509—"Dewar" vessels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/888—Refrigeration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)

Abstract

1,229,767. Refrigerating. MAX-PLANCKGES. ZUR FORDERUNG DER WISSENSCHAFTEN E.V. 26 Feb., 1970 [19 March, 1969], No. 9488/70. Addition to 1,183,767. Heading F4H. In a system of the type described in parent Specification for maintaining temperatures below the # point of helium, the replenishing chamber 5 communicates with the helium II bath 2 through two superleaks 6 and 8. A tube 9 ensures that the space between the superleaks is at the same pressure as the replenishing chamber so that there can be no pressure breakdown of the upper superleak and therefore no passage of liquid helium to the bath 2 due to excessive pressure in the replenishing chamber
GB1229767D 1966-12-24 1970-02-26 Expired GB1229767A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEM0072183 1966-12-24
DE19691913788 DE1913788A1 (en) 1966-12-24 1969-03-19 Device for refilling a helium bath at temperatures below the? Point
DE19691913789 DE1913789B2 (en) 1966-12-24 1969-03-19 Device for refilling a humbath at temperatures below the lambda point
DE19691918624 DE1918624B2 (en) 1966-12-24 1969-04-12 DEVICE FOR CONTINUOUS REFRIGERATION OF OBJECTS

Publications (1)

Publication Number Publication Date
GB1229767A true GB1229767A (en) 1971-04-28

Family

ID=27430864

Family Applications (4)

Application Number Title Priority Date Filing Date
GB46324/67A Expired GB1183767A (en) 1966-12-24 1967-10-10 Apparatus and Method for the Continuous Cooling of Objects to Temperature Below 2.18 degree K in a Helium II Bath.
GB1229767D Expired GB1229767A (en) 1966-12-24 1970-02-26
GB948770A Expired GB1312511A (en) 1966-12-24 1970-02-26 Apparatus for the continuous cooling of objects to temperatures below t2.18 k in a helium ii bath
GB1404770A Expired GB1310766A (en) 1966-12-24 1970-03-23 Apparatus for the continuous cooling of objects to temperatures below 2.18k

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB46324/67A Expired GB1183767A (en) 1966-12-24 1967-10-10 Apparatus and Method for the Continuous Cooling of Objects to Temperature Below 2.18 degree K in a Helium II Bath.

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB948770A Expired GB1312511A (en) 1966-12-24 1970-02-26 Apparatus for the continuous cooling of objects to temperatures below t2.18 k in a helium ii bath
GB1404770A Expired GB1310766A (en) 1966-12-24 1970-03-23 Apparatus for the continuous cooling of objects to temperatures below 2.18k

Country Status (6)

Country Link
US (3) US3442091A (en)
CH (3) CH499757A (en)
DE (4) DE1501291A1 (en)
FR (4) FR1551304A (en)
GB (4) GB1183767A (en)
NL (4) NL6705948A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071316A5 (en) * 1969-12-24 1971-09-17 Air Liquide
US3662566A (en) * 1970-02-09 1972-05-16 Varian Associates Cryostat having heat exchanging means in a vent tube
US3875435A (en) * 1974-04-01 1975-04-01 Nasa Heat operated cryogenic electrical generator
US3983714A (en) * 1975-07-24 1976-10-05 Nasa Cryostat system for temperatures on the order of 2°K or less
FR2349111A1 (en) * 1976-04-22 1977-11-18 Anvar PORTABLE CRYOSTAT E HELIUM 3
US4241592A (en) 1977-10-03 1980-12-30 Schlumberger Technology Corporation Cryostat for borehole sonde employing semiconductor detector
DE2806829C3 (en) * 1978-02-17 1984-09-20 Deutsche Forschungs- Und Versuchsanstalt Fuer Luft- Und Raumfahrt E.V., 5000 Koeln Device for deep freezing of objects
US4445790A (en) * 1982-04-07 1984-05-01 United Technologies Corporation Apparatus for cryogenic proof testing of rotating parts
FR2530004A1 (en) * 1982-07-07 1984-01-13 Air Liquide DEVICE FOR FREEZING BIOLOGICAL PRODUCTS PACKED IN TUBES, BULBS OR FLAKES
JPS62200099A (en) * 1986-02-27 1987-09-03 Mitsubishi Electric Corp Very low temperature liquid supply system
JPH0766976B2 (en) * 1987-02-27 1995-07-19 三菱電機株式会社 Infrared detector
GB2226447B (en) * 1987-02-27 1990-10-31 Mitsubishi Electric Corp An infrared ray detector
US5065087A (en) * 1988-10-04 1991-11-12 Sharp Kabushiki Kaisha Apparatus for observing a superconductive phenomenon in a superconductor
US5293750A (en) * 1991-11-27 1994-03-15 Osaka Gas Company Limited Control system for liquefied gas container
US5275007A (en) * 1992-07-14 1994-01-04 Minnesota Valley Engineering, Inc. Cryogenic dewar level sensor and flushing system
JPH0726784B2 (en) * 1992-09-25 1995-03-29 岩谷産業株式会社 Simple liquid nitrogen production equipment
US5557924A (en) * 1994-09-20 1996-09-24 Vacuum Barrier Corporation Controlled delivery of filtered cryogenic liquid
US6769262B1 (en) * 2003-02-13 2004-08-03 Babcock & Wilcox Canada Ltd. Chilling sleeve for expansion-fitting hollow cylinders
DE102005019413A1 (en) * 2005-04-25 2006-10-26 Messer Group Gmbh Process to charge an automotive airbag cartridge with gas under defined conditions of temperature and pressure
US7750328B2 (en) * 2006-10-27 2010-07-06 Draximage General Partnership Filling system for potentially hazardous materials
DE102008037300A1 (en) * 2008-08-11 2010-02-25 Robert Brockmann Production of a clean gas, in particular for the leak test on a pressurized component
WO2019163978A1 (en) * 2018-02-26 2019-08-29 国立大学法人名古屋大学 Heat exchanger, refrigerating machine and sintered body
JP7641633B2 (en) * 2019-02-07 2025-03-07 ウニヴェルジテート・チューリッヒ Cryogenic apparatus for operation with liquid helium and method of operating same - Patents.com

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1387162A (en) * 1963-12-12 1965-01-29 Comp Generale Electricite Liquefied gas storage device
DE1501284B1 (en) * 1965-09-14 1970-01-15 Max Planck Gesellschaft Heat exchanger to utilize the cold content of low-boiling liquids
US3360947A (en) * 1966-04-27 1968-01-02 Atomic Energy Commission Usa Cryogenic phase separator
US3424230A (en) * 1966-12-19 1969-01-28 Andonian Associates Inc Cryogenic refrigeration device with temperature controlled diffuser

Also Published As

Publication number Publication date
FR2035082A2 (en) 1970-12-18
DE1918624A1 (en) 1970-10-29
US3626706A (en) 1971-12-14
DE1913788B2 (en) 1971-01-14
DE1913789B2 (en) 1971-04-08
DE1913789A1 (en) 1970-09-24
DE1918624B2 (en) 1971-03-11
NL7000508A (en) 1970-10-14
NL6919393A (en) 1970-09-22
DE1501291A1 (en) 1969-12-04
NL6705948A (en) 1968-06-25
DE1913788A1 (en) 1970-09-24
FR2038420A1 (en) 1971-01-08
FR2035083B2 (en) 1974-05-03
GB1312511A (en) 1973-04-04
GB1183767A (en) 1970-03-11
US3620033A (en) 1971-11-16
NL7000576A (en) 1970-09-22
US3442091A (en) 1969-05-06
FR2035083A2 (en) 1970-12-18
CH498351A (en) 1970-10-31
CH499072A (en) 1970-11-15
GB1310766A (en) 1973-03-21
CH499757A (en) 1970-11-30
FR2038420B1 (en) 1973-10-19
FR2035082B2 (en) 1974-05-03
FR1551304A (en) 1968-12-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees